8-9 April 2021

20th December 2020

4th December 2020

1st December 2020

18th November 2020, 11:30, University of Silesia in Katowice

12th October 20220 Nicolaus Copernicus Astronomical Center PAS, Warsaw

6th November

2nd October 2020

September 2020

22nd August 2020, Sopot, IO PAN

8th June

6th March, Gdańsk, National Maritime Museum

13th January 2020, Gdańsk


        older events